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Activationenergies for different reactio...

Activationenergies for different reactions are give below
a. `Ato` products Ea=14K.Cal b. `Bto` products, Ea=15K.cal
c. `Cto` products, Ea=1K.Cal d. `Dto` products, Ea=10K.cal
IF the temperature increases by `10^(@)C` for which reactions the temperature coefficients `((k_(1)+10)/(k_(1)))` are maximum and minimum respectively.

A

a & b

B

b & c

C

b & d

D

d & b

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1
  1. In the graph drawn between log K and 1/T, intercept equalst o

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  2. In the Arrhenius equation equation,the Boltzmann factor e^(Ea//RT) rep...

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  3. Activationenergies for different reactions are give below a. Ato prod...

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  4. Which of the following parameters of a chemical readtion are increased...

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  5. The process 2A + B to C taking place in two steps: 1:2A to D"...

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  6. Which of the following influence the rate of reaction a. Nature of r...

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  7. Which of the following does not affect the rate of reaction?

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  8. What is the rate of the reaction for 2AtoB

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  11. For a reaction(1)/(2)A to 2B rate of disappearance of A is related to ...

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  12. SO(2) reacts with O(2) as follows 2SO(2) +O(2)to2SO(3), the rate of di...

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  13. The minimum energy required for molecules to enter into chemical react...

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  14. For a reversible reaction, A hArr B, which one of the following statem...

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  15. In a reaction, threshold energy is equal to

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  16. The value of activation energy for a chemical reaction primarily depen...

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  17. Wrong statement among the following is

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  18. The rate of a reaction triples when temperature changes from 20^(@)C t...

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  19. The temperature dependence on rate constant (k) of a chemical reaction...

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  20. For the reaction A+BhArrC+D, the forward reaction is exothermic. The a...

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